EP2976604A4 - Système de surveillance basé sur ultrasons à auto-étalonnage - Google Patents

Système de surveillance basé sur ultrasons à auto-étalonnage Download PDF

Info

Publication number
EP2976604A4
EP2976604A4 EP14767882.5A EP14767882A EP2976604A4 EP 2976604 A4 EP2976604 A4 EP 2976604A4 EP 14767882 A EP14767882 A EP 14767882A EP 2976604 A4 EP2976604 A4 EP 2976604A4
Authority
EP
European Patent Office
Prior art keywords
self
monitoring system
based monitoring
calibrating ultrasonic
calibrating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14767882.5A
Other languages
German (de)
English (en)
Other versions
EP2976604A1 (fr
Inventor
Anand Prakash
Abhishek Shukla
Richard HONE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Western Ontario
Original Assignee
University of Western Ontario
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Western Ontario filed Critical University of Western Ontario
Publication of EP2976604A1 publication Critical patent/EP2976604A1/fr
Publication of EP2976604A4 publication Critical patent/EP2976604A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
EP14767882.5A 2013-03-22 2014-03-21 Système de surveillance basé sur ultrasons à auto-étalonnage Withdrawn EP2976604A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361804374P 2013-03-22 2013-03-22
PCT/CA2014/050301 WO2014146208A1 (fr) 2013-03-22 2014-03-21 Système de surveillance basé sur ultrasons à auto-étalonnage

Publications (2)

Publication Number Publication Date
EP2976604A1 EP2976604A1 (fr) 2016-01-27
EP2976604A4 true EP2976604A4 (fr) 2017-01-25

Family

ID=51579248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14767882.5A Withdrawn EP2976604A4 (fr) 2013-03-22 2014-03-21 Système de surveillance basé sur ultrasons à auto-étalonnage

Country Status (5)

Country Link
US (1) US20160047687A1 (fr)
EP (1) EP2976604A4 (fr)
AU (1) AU2014234934B2 (fr)
CA (1) CA2907786A1 (fr)
WO (1) WO2014146208A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105424118B (zh) * 2015-12-11 2019-01-01 中国航空工业集团公司西安航空计算技术研究所 一种发动机燃油流量测量方法及其系统
CN105675058B (zh) * 2016-02-29 2017-11-28 国家电网公司 横向波纹管储油柜油位及漏油检测装置及方法
BR112019004958A2 (pt) * 2016-09-15 2019-06-25 Solenis Technologies, L.P. dispositivo e método para determinar espessura de crosta sobre superfícies em aplicações de proces-so de fluido
DE102017106046A1 (de) * 2017-03-21 2018-09-27 Vega Grieshaber Kg Verfahren zur Kalibration eines Füllstandmessgeräts und Füllstandmessgerät
US10801877B2 (en) * 2017-12-01 2020-10-13 The Boeing Company Ultrasonic fluid measurement calibration probe
DE102018214293A1 (de) * 2018-08-23 2020-02-27 Continental Automotive Gmbh Verfahren zum Betreiben einer Fluidsensorvorrichtung und Fluidsensorvorrichtung
DE102018218066A1 (de) * 2018-10-22 2020-04-23 Continental Automotive Gmbh Verfahren und Vorrichtung zum Bestimmen des Füllstands und/oder der Qualität eines Fluids in einem Fluidbehälter
CN112654898A (zh) * 2020-12-09 2021-04-13 中国科学院声学研究所南海研究站 一种自动触发和自校准的超声测雨系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719605A (en) * 1984-12-13 1988-01-12 Honeywell Inc. Self-calibrating ultrasonic range finder
EP0845663A1 (fr) * 1996-11-27 1998-06-03 Simmonds Precision Products Inc. Traitement des échos dans des systèmes de mesure ultrasoniques de niveau de liquide
US20040007061A1 (en) * 2002-07-12 2004-01-15 Forgue John R. Fluid level sensor
US20050284217A1 (en) * 2003-10-02 2005-12-29 Denso Corporation Liquid level detecting apparatus
WO2008101339A1 (fr) * 2007-02-21 2008-08-28 Sensotech Inc. Méthode de mesure du niveau d'un fluide et système associé
WO2012150002A1 (fr) * 2011-05-05 2012-11-08 Continental Automotive France Dispositif de mesure de caracteristiques dans un reservoir d'uree

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520186A (en) * 1968-03-11 1970-07-14 Nat Sonics Corp Ultrasonic fluid interface sensing
SU669213A1 (ru) * 1978-02-16 1979-06-25 Предприятие П/Я Г-4868 Способ калибровки приемников колебательной скорости в водоеме
US4210969A (en) * 1978-03-13 1980-07-01 The Stoneleigh Trust Sonic ranging systems to eliminate errors due to variations in the sound velocity in the medium
JPS5841322A (ja) * 1981-09-04 1983-03-10 Toshiba Corp 超音波境界面測定装置
US4748846A (en) * 1982-10-14 1988-06-07 Gilbarco, Inc. Tank gauging system and methods
JPS617422A (ja) * 1984-06-20 1986-01-14 Ngk Spark Plug Co Ltd 液面レベル検出方法
CA1264195A (fr) * 1986-07-04 1990-01-02 Luc Piche Densitometrie aux ultrasons
JPH02236421A (ja) * 1989-03-10 1990-09-19 Fuji Kogyo Kk 超音波レベル測定装置
DE4011923A1 (de) * 1990-04-12 1991-10-17 Blohm & Voss Int Verfahren zur detektion von phasengrenzflaechen oder schichtungen von unterschiedlichen nicht mischbaren und sich durch schwerkraftseparation trennenden fluessigkeiten
US8096177B2 (en) * 2007-11-19 2012-01-17 Petroleum Recovery Services Llc Fuel inventory monitoring system
US20090158822A1 (en) * 2007-12-20 2009-06-25 General Electric Company Devices, methods and systems for measuring one or more characteristics of a biomaterial in a suspension
US9488514B2 (en) * 2013-01-15 2016-11-08 Ssi Technologies, Inc. Three-mode sensor for determining temperature, level, and concentration of a fluid

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719605A (en) * 1984-12-13 1988-01-12 Honeywell Inc. Self-calibrating ultrasonic range finder
EP0845663A1 (fr) * 1996-11-27 1998-06-03 Simmonds Precision Products Inc. Traitement des échos dans des systèmes de mesure ultrasoniques de niveau de liquide
US20040007061A1 (en) * 2002-07-12 2004-01-15 Forgue John R. Fluid level sensor
US20050284217A1 (en) * 2003-10-02 2005-12-29 Denso Corporation Liquid level detecting apparatus
WO2008101339A1 (fr) * 2007-02-21 2008-08-28 Sensotech Inc. Méthode de mesure du niveau d'un fluide et système associé
WO2012150002A1 (fr) * 2011-05-05 2012-11-08 Continental Automotive France Dispositif de mesure de caracteristiques dans un reservoir d'uree

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014146208A1 *

Also Published As

Publication number Publication date
AU2014234934A1 (en) 2015-11-05
WO2014146208A1 (fr) 2014-09-25
AU2014234934B2 (en) 2018-01-25
EP2976604A1 (fr) 2016-01-27
CA2907786A1 (fr) 2014-09-25
US20160047687A1 (en) 2016-02-18

Similar Documents

Publication Publication Date Title
EP3463216A4 (fr) Système anti-sabotage
EP3043708A4 (fr) Système de surveillance de l'activité physique
EP2981208A4 (fr) Système d'évaluation de la fonction cardiaque
EP3089665A4 (fr) Système de surveillance continue d'analytes
EP3010777A4 (fr) Surveillance d'un groupe de véhicules
EP3043855A4 (fr) Raccords pour système d'humidification
EP3069119A4 (fr) Système capteur de suie
EP3055574A4 (fr) Système de turbine-pompe
EP3039551A4 (fr) Système de détection
EP2952926A4 (fr) Dispositif radar
EP2955828A4 (fr) Système d'alimentation en courant
EP3006926A4 (fr) Dispositif de détermination d'anomalies dans un véhicule
EP2996901A4 (fr) Passerelle pour système de détection à distance réparti
EP3016586A4 (fr) Système avancé de surveillance de l'état de santé
EP3058523A4 (fr) Système d'évaluation
EP2997723A4 (fr) Interface pour système de détection à distance réparti
EP3013640A4 (fr) Système de benne
EP2967414A4 (fr) Systèmes de capteur
EP2976604A4 (fr) Système de surveillance basé sur ultrasons à auto-étalonnage
EP3000379A4 (fr) Détecteur incurvé
EP3056360A4 (fr) Système de détermination de position de pneu
EP3077317A4 (fr) Système d'ascenseur sans câble
EP3088217A4 (fr) Système de détermination de position de pneu
EP3073904A4 (fr) Surveillance de fonction pneumo-cardiaque
EP2953349A4 (fr) Système de surveillance

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20151012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20161222

RIC1 Information provided on ipc code assigned before grant

Ipc: G01F 23/64 20060101ALI20161216BHEP

Ipc: G01F 23/296 20060101ALI20161216BHEP

Ipc: G01F 25/00 20060101AFI20161216BHEP

Ipc: G01F 23/28 20060101ALI20161216BHEP

Ipc: G01S 15/10 20060101ALN20161216BHEP

Ipc: G01S 7/52 20060101ALN20161216BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: G01F 25/00 20060101AFI20190312BHEP

Ipc: G01F 23/64 20060101ALI20190312BHEP

Ipc: G01F 23/28 20060101ALI20190312BHEP

Ipc: G01S 7/52 20060101ALN20190312BHEP

Ipc: G01S 15/10 20060101ALN20190312BHEP

Ipc: G01F 23/296 20060101ALI20190312BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: G01F 23/296 20060101ALI20190415BHEP

Ipc: G01S 15/10 20060101ALN20190415BHEP

Ipc: G01F 23/28 20060101ALI20190415BHEP

Ipc: G01F 23/64 20060101ALI20190415BHEP

Ipc: G01S 7/52 20060101ALN20190415BHEP

Ipc: G01F 25/00 20060101AFI20190415BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20191001